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XR76108ELTR-F 开关稳压器
XR76108ELTR-F
MaxLinear
Switching Voltage Regulators
3000
-40 ℃
125 ℃
相关产品
产品信息
XR76108ELTR-F
开关稳压器 PowerBlox 8A and 12A Synchronous Step Down COT Regulator
General Description
The XR76108ELTR-F XR76108 and XR76112 are synchronous step-down regulators combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies. The XR76108 has a load current rating of 8A and the XR76112 has a load current rating of 12A. A wide 4.5V to 22V input voltage range allows for single supply operation from industry standard 5V, 12V and 19.6V rails.
FEATURES XR76108ELTR-F
• 8A and 12A Capable Step Down
Regulators
− 4.5V to 5.5V Low VIN Operation
− 4.5V to 22V Wide Single Input
Voltage
− ≥0.6V Adjustable Output Voltage
• Controller, drivers, bootstrap diode and
MOSFETs integrated in one package
• Proprietary Constant On-Time Control
− No Loop Compensation Required
− Ceramic Output Cap. Stable operation
− Programmable 200ns-2μs On-Time
− Constant 200kHz-800kHz Freq.
− Selectable CCM or CCM/DCM
Operation
• Precision Enable and Power-Good Flag
• Programmable Soft-start
• 5x5mm 30-pin QFN Package
APPLICATIONS XR76108ELTR-F
• Distributed Power Architecture
• Point-of-Load Converters
• Power Supply Modules
• FPGA, DSP, and Processor Supplies
• Base Stations, Switches/Routers, and Servers